In Reply to: Re: carb posted by gary on July 20, 2020 at 22:17:43:
You can look at your ignition switch, but I highly doubt it is your root cause problem. "...It has failed once before..." -how did you determine that? I once bought the cheap,aftermarket vinyl-covered wire type ignition switch and it stopped on me. Investigation found the switch wire was rubbing against the toolbox and wore it to bare metal. It shorted everything out. I then purchased a Dennis Carpenter exact-as-original cloth-covered wiring ignition switch and never had that problem again. Now, we told you what to check first. When tractor stops, perform spark test right then. When engine gets cold, perform the fuel flow test. Verify wiring is all correct using the schematics and PICTOGRAMS. You asked for help. We gave the best solutions to try.